What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan:Win32/EmotetCrypt.PBR!MTB infection?

In this short article you will find concerning the definition of Trojan:Win32/EmotetCrypt.PBR!MTB and its adverse effect on your computer system. Such ransomware are a kind of malware that is clarified by on-line fraudulences to demand paying the ransom by a sufferer.

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Most of the cases, Trojan:Win32/EmotetCrypt.PBR!MTB virus will advise its sufferers to start funds move for the purpose of reducing the effects of the amendments that the Trojan infection has introduced to the sufferer’s tool.

Trojan:Win32/EmotetCrypt.PBR!MTB Summary

These alterations can be as follows:

  • At least one process apparently crashed during execution;
  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (255 unique times);
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Exhibits possible ransomware file modification behavior;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the victim’s hard disk — so the victim can no longer use the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains Trojan.Ransom.Filecoder Trojan.Ransom.Filecoder


The most normal channels through which Trojan:Win32/EmotetCrypt.PBR!MTB are injected are:

  • By ways of phishing emails;
  • As a consequence of user winding up on a resource that hosts a malicious software;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s computer or avoid the tool from operating in an appropriate way – while additionally putting a ransom note that mentions the requirement for the sufferers to effect the settlement for the objective of decrypting the papers or restoring the file system back to the preliminary problem. In many circumstances, the ransom money note will come up when the client restarts the COMPUTER after the system has actually currently been damaged.

Trojan:Win32/EmotetCrypt.PBR!MTB distribution channels.

In numerous edges of the world, Trojan:Win32/EmotetCrypt.PBR!MTB expands by leaps as well as bounds. Nevertheless, the ransom money notes and methods of extorting the ransom money amount may vary depending on specific local (local) setups. The ransom money notes and also techniques of extorting the ransom money quantity may differ depending on specific regional (local) settings.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In specific areas, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the target’s tool. The sharp then demands the user to pay the ransom.

    Faulty declarations about unlawful web content.

    In countries where software application piracy is much less prominent, this method is not as efficient for the cyber scams. Conversely, the Trojan:Win32/EmotetCrypt.PBR!MTB popup alert might falsely assert to be deriving from a law enforcement establishment and will report having located kid porn or various other unlawful data on the tool.

    Trojan:Win32/EmotetCrypt.PBR!MTB popup alert may falsely claim to be deriving from a law enforcement organization and will certainly report having situated youngster pornography or various other unlawful information on the device. The alert will similarly consist of a demand for the user to pay the ransom.

Technical details

File Info:

crc32: F62A140D
md5: dc71636c29e5d3901e3571c86b9463af
name: upload_file
sha1: 61c3d3ef548a98fd2e97fb176214c44f0549c6d7
sha256: 2579148e5f020145007ac0dc1be478190137d7915e6fbca2c787b55dbec1d370
sha512: fd375003b7e621ab7ae7086ec7370be34df7771ff06af80cf500534a41761e62fcc77af5f2e829924d833e4bbbc8a1c27b14bc7ff67ebc044e13b2527e77add5
ssdeep: 3072:y929VqmxRyfU5Rdx0l1eV0y5Tv9fuRgkUFoT22XKSmbruRx7pjGb01VnIqA0:yo9VqmkuR78eSmERzUFkYrcx7EUnIqA
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/EmotetCrypt.PBR!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.43780760
FireEye Trojan.GenericKD.43780760
CAT-QuickHeal Trojan.Wacatac
McAfee Emotet-FRI!DC71636C29E5
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.2495849
Sangfor Malware
K7AntiVirus Trojan ( 004ce0ea1 )
BitDefender Trojan.GenericKD.43780760
K7GW Trojan ( 004ce0ea1 )
Cybereason malicious.f548a9
TrendMicro TROJ_GEN.R002C0PI620
Cyren W32/Trojan.AFPR-4530
Symantec Trojan.Gen.MBT
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan.Win32.Zenpak.avkx
Alibaba Backdoor:Win32/EmotetCrypt.e4867fe0
NANO-Antivirus Trojan.Win32.Zenpak.hvwsaq
ViRobot Trojan.Win32.Z.Agent.245760.BKI
AegisLab Trojan.Win32.Zenpak.4!c
Ad-Aware Trojan.GenericKD.43780760
Emsisoft Trojan.GenericKD.43780760 (B)
Comodo Malware@#3az5uqsapiqub
F-Secure Trojan.TR/Crypt.Agent.rbtpp
DrWeb Trojan.Encoder.32478
VIPRE Trojan.Win32.Generic!BT
Invincea Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Emotet.dh
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Crypt
GData Trojan.GenericKD.43780760
Jiangmin Trojan.Zenpak.dbj
Webroot W32.Trojan.Gen
Avira TR/Crypt.Agent.rbtpp
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.Kryptik
Arcabit Trojan.Generic.D29C0A98
ZoneAlarm Trojan.Win32.Zenpak.avkx
Microsoft Trojan:Win32/EmotetCrypt.PBR!MTB
Cynet Malicious (score: 85)
BitDefenderTheta Gen:NN.ZexaF.34298.puW@a8PnO8mi
ALYac Trojan.Ransom.Filecoder
TACHYON Ransom/W32.IOCP.245760
VBA32 BScope.Backdoor.Emotet
Malwarebytes Trojan.MalPack
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Kryptik.HFXG
TrendMicro-HouseCall TROJ_GEN.R002C0PI620
Rising Trojan.Kryptik!1.CBC2 (CLASSIC)
Yandex Trojan.Kryptik!3DAA/WivbUA
SentinelOne DFI – Suspicious PE
Fortinet W32/Emotet.1016!tr
AVG Win32:Trojan-gen
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/HEUR/QVM10.2.B817.Malware.Gen

How to remove Trojan:Win32/EmotetCrypt.PBR!MTB virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan:Win32/EmotetCrypt.PBR!MTB files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Trojan:Win32/EmotetCrypt.PBR!MTB you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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